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Reading and Writing File Attributes
to find out other attributes of the file, such as whether it is read-only, whether the archive bit is set, or whether it is a directory. At other times, it might be necessary to set these bits. For example, you might want a file containing privileged information to be hidden. The next topic will explain how to readFinding Users Logged Into OpenInsight
USERNAME 0*3 STATION 1 LOGIN_TIME (Date and time of login) 2 ADMIN (security level) 3 APPID This table is a read-only OpenInsight table. The rows can be read, processed, and displayed, but they cannot be edited. For example, to display the list of user logged in, alongREAD.MEDIA
Purpose Used to read an entry from a media map. Arguments Argument Input/Output Value CODE Input 18 Output unchanged … STATUS Input 1 Output returns true if media map was read successfully This call can be trapped by an MFS only if the MFSAccessing a File From Within An MFS
An MFS may occasionally require access to a file while it is processing. For example, many applications require read-before-write verification. As another … files directly, by using MFS calls. Execute BASIC+ file I/O commands such as READ and WRITE. Different circumstances dictate the choice of one optionListEx
The ListEx property is a read only version of the List property that includes group rows. Group rows will appear in the list as a single value set to the group row's caption. Example // Read the table's contents including group rows Data = Get_Property(@Window:".OLE_RECORDTABLE", "OLE.ListEx") See Also Insert, ListListFormatted
of a cell in the row Remarks The ListFormatted property is a read only version of the List property that formats the data using the column formats. Group rows are omitted. Example // Read the table's contents as formatted and viewd by the user Data = Get_Property(@Window:".OLE_RECORDTABLE", "OLE.ListFormatted") SeeSRP DirectConnect Control
traffic, set this to 0. It shouldn't cause disconnects, and you can always change it back if you feel the need. 4.0 EngineServerValid (Read Only) Use … if you feel the need. ServerValid (Read Only) Use this to test that you have a valid connection to the SRP Engine Server. Methods OLE controlWrite Statement
variable @FILE_ERROR contains detail about the nature of the error. See also Open, MatRead, MatWrite, Read, ReadV, WriteV Example /* The program reads row 100 in the CUSTOMER file and writes a value to column 5. */ @ID = 100 open "CUSTOMER" To FILE_CUSTOMER then read REC From FILE_CUSTOMER, @ID then REC<5Calculate Function
then the dictionary for that table, then reads the desired row, using @ID, then calculates the desired column value, using the dictionary column name. It returns the price … Open table To tablevar Then Open "DICT. ":table To @DICT Then Read @RECORD From tablevar, @ID Then dict_field = "INV_AMT" * The following threeCLEAR
processing goes to the next level. Remarks The CLEAR event is automatically sent in the following situations: 1. On READ, if the row is locked and the user chooses not to view it 2. On READ, if the read fails for any other reason 3. On WRITE, if the "Clear Form after Write" option is set 4. On WRITE, if the row
